30531984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 91244160

約数和(自身を除く): 60712176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1021, 1068, 1246, 1424, 1869, 2042, 2136, 2492, 3063, 3738, 4084, 4272, 4984, 6126, 7147, 7476, 8168, 9968, 12252, 14294, 14952, 16336, 21441, 24504, 28588, 29904, 42882, 49008, 57176, 85764, 90869, 114352, 171528, 181738, 272607, 343056, 363476, 545214, 636083, 726952, 1090428, 1272166, 1453904, 1908249, 2180856, 2544332, 3816498, 4361712, 5088664, 7632996, 10177328, 15265992, 30531984]

約数ペア:

[(1, 30531984), (2, 15265992), (3, 10177328), (4, 7632996), (6, 5088664), (7, 4361712), (8, 3816498), (12, 2544332), (14, 2180856), (16, 1908249), (21, 1453904), (24, 1272166), (28, 1090428), (42, 726952), (48, 636083), (56, 545214), (84, 363476), (89, 343056), (112, 272607), (168, 181738), (178, 171528), (267, 114352), (336, 90869), (356, 85764), (534, 57176), (623, 49008), (712, 42882), (1021, 29904), (1068, 28588), (1246, 24504), (1424, 21441), (1869, 16336), (2042, 14952), (2136, 14294), (2492, 12252), (3063, 9968), (3738, 8168), (4084, 7476), (4272, 7147), (4984, 6126)]